Learn to code with a project instead of videos
Videos show how other people code. A project with testable criteria shows you whether you can do it yourself. Here is how missions, staged hints and a starter kit help.
· 7 min read
Articles about Getting started
All BUILT IN CLASS blog articles about Getting started: app development with AI, Claude Code, Codex, learning with missions and the certificate.
Codex or Claude Code: Which AI Agent for Beginners?
Claude Code and Codex both work well for a first app. How to decide by account, operating system and working style, and why the course allows both.
· 7 min read
How to Write a Good Brief for an AI Agent
Were your first attempts with Claude Code or Codex disappointing? Often the brief is the cause. Here's how to describe the user, the problem and acceptance cases, and split the work into testable steps.
· 7 min read
Building an App Without Coding Skills: Getting Started
Building your own app with no programming experience: what is realistic with Claude Code or Codex today, which skills you still need and what a sensible first project looks like.
· 7 min read
What is vibe coding? Meaning, process and limits
Vibe coding describes how software is built with an AI agent. Read how it works in practice, what you still decide yourself and where the term is often misunderstood.
· 6 min read
